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        <a href="netaddr-module.html">Package&nbsp;netaddr</a> ::
        <a href="netaddr.strategy-module.html">Module&nbsp;strategy</a> ::
        Class&nbsp;AddrStrategy
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class AddrStrategy</h1><p class="nomargin-top"><span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy">source&nbsp;code</a></span></p>
<pre class="base-tree">
object --+
         |
        <strong class="uidshort">AddrStrategy</strong>
</pre>

<dl><dt>Known Subclasses:</dt>
<dd>
      <ul class="subclass-list">
<li><a href="netaddr.strategy.EUI48Strategy-class.html">EUI48Strategy</a></li><li>, <a href="netaddr.strategy.IPv4Strategy-class.html">IPv4Strategy</a></li><li>, <a href="netaddr.strategy.IPv6Strategy-class.html">IPv6Strategy</a></li>  </ul>
</dd></dl>

<hr />
<p>Very basic support for all common operations performed on each network
  type.</p>
  <p>There are usually subclasses for each address type that over-ride 
  methods implemented here to optimise their performance and add additional
  features.</p>

<!-- ==================== INSTANCE METHODS ==================== -->
<a name="section-InstanceMethods"></a>
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         ><span class="options">[<a href="#section-InstanceMethods"
         class="privatelink" onclick="toggle_private();"
         >hide private</a>]</span></td>
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<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="netaddr.strategy.AddrStrategy-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">width</span>,
        <span class="summary-sig-arg">word_size</span>,
        <span class="summary-sig-arg">delimiter</span>,
        <span class="summary-sig-arg">word_fmt</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">%x</code><code class="variable-quote">'</code></span>,
        <span class="summary-sig-arg">addr_type</span>=<span class="summary-sig-default">0</span>,
        <span class="summary-sig-arg">hex_words</span>=<span class="summary-sig-default">True</span>,
        <span class="summary-sig-arg">to_upper</span>=<span class="summary-sig-default">False</span>)</span><br />
      x.__init__(...) initializes x; see x.__class__.__doc__ for signature</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.__init__">source&nbsp;code</a></span>
            
          </td>
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="valid_bits"></a><span class="summary-sig-name">valid_bits</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">bits</span>)</span><br />
      Returns True if network address in readable binary form is valid for 
      this address type, False otherwise.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.valid_bits">source&nbsp;code</a></span>
            
          </td>
        </tr>
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    </td>
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<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="bits_to_int"></a><span class="summary-sig-name">bits_to_int</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">bits</span>)</span><br />
      Returns a network byte order integer that is equivalent to value 
      represented by network address in readable binary form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.bits_to_int">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="bits_to_str"></a><span class="summary-sig-name">bits_to_str</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">bits</span>)</span><br />
      Returns a network address in string form that is equivalent to value 
      represented by network address in readable binary form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.bits_to_str">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="bits_to_words"></a><span class="summary-sig-name">bits_to_words</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">bits</span>)</span><br />
      Returns an integer word sequence that is equivalent to value 
      represented by network address in readable binary form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.bits_to_words">source&nbsp;code</a></span>
            
          </td>
        </tr>
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    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="valid_int"></a><span class="summary-sig-name">valid_int</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">int_val</span>)</span><br />
      Returns True if network byte order integer falls within the 
      boundaries of this address type, False otherwise.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.valid_int">source&nbsp;code</a></span>
            
          </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="int_to_str"></a><span class="summary-sig-name">int_to_str</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">int_val</span>)</span><br />
      Returns a network address in string form that is equivalent to value 
      represented by a network byte order integer.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.int_to_str">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="int_to_bits"></a><span class="summary-sig-name">int_to_bits</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">int_val</span>)</span><br />
      Returns a network address in readable binary form that is equivalent 
      to value represented by a network byte order integer.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.int_to_bits">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="int_to_words"></a><span class="summary-sig-name">int_to_words</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">int_val</span>)</span><br />
      Returns an integer word sequence that is equivalent to value 
      represented by a network byte order integer.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.int_to_words">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="valid_str"></a><span class="summary-sig-name">valid_str</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">addr</span>)</span><br />
      Returns True if network address in string form is valid for this 
      address type, False otherwise.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.valid_str">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="str_to_int"></a><span class="summary-sig-name">str_to_int</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">addr</span>)</span><br />
      Returns a network byte order integer that is equivalent to value 
      represented by network address in string form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.str_to_int">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="str_to_bits"></a><span class="summary-sig-name">str_to_bits</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">addr</span>)</span><br />
      Returns a network address in readable binary form that is equivalent 
      to value represented by network address in string form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.str_to_bits">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="str_to_words"></a><span class="summary-sig-name">str_to_words</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">addr</span>)</span><br />
      Returns an integer word sequence that is equivalent in value to the 
      network address in string form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.str_to_words">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="valid_words"></a><span class="summary-sig-name">valid_words</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">words</span>)</span><br />
      Returns True if word sequence is valid for this address type, False 
      otherwise.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.valid_words">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="words_to_int"></a><span class="summary-sig-name">words_to_int</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">words</span>)</span><br />
      Returns a network byte order integer that is equivalent to value 
      represented by word sequence.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.words_to_int">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="words_to_str"></a><span class="summary-sig-name">words_to_str</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">words</span>)</span><br />
      Returns a network address in string form that is equivalent to value 
      represented by word sequence.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.words_to_str">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="words_to_bits"></a><span class="summary-sig-name">words_to_bits</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">words</span>)</span><br />
      Returns a network address in readable binary form that is equivalent 
      to value represented by word sequence.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.words_to_bits">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a name="word_to_bits"></a><span class="summary-sig-name">word_to_bits</span>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">int_val</span>)</span><br />
      Returns an integer word value for this address type in a fixed width 
      readable binary form.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.word_to_bits">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="netaddr.strategy.AddrStrategy-class.html#description" class="summary-sig-name">description</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Returns description string detailing setup of this AddrStrategy 
      instance.</td>
          <td align="right" valign="top">
            <span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.description">source&nbsp;code</a></span>
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__delattr__</code>,
      <code>__getattribute__</code>,
      <code>__hash__</code>,
      <code>__new__</code>,
      <code>__reduce__</code>,
      <code>__reduce_ex__</code>,
      <code>__repr__</code>,
      <code>__setattr__</code>,
      <code>__str__</code>
      </p>
    </td>
  </tr>
</table>
<!-- ==================== PROPERTIES ==================== -->
<a name="section-Properties"></a>
<table class="summary" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td colspan="2" class="table-header">
    <table border="0" cellpadding="0" cellspacing="0" width="100%">
      <tr valign="top">
        <td align="left"><span class="table-header">Properties</span></td>
        <td align="right" valign="top"
         ><span class="options">[<a href="#section-Properties"
         class="privatelink" onclick="toggle_private();"
         >hide private</a>]</span></td>
      </tr>
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  </td>
</tr>
  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__class__</code>
      </p>
    </td>
  </tr>
</table>
<!-- ==================== METHOD DETAILS ==================== -->
<a name="section-MethodDetails"></a>
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  <td colspan="2" class="table-header">
    <table border="0" cellpadding="0" cellspacing="0" width="100%">
      <tr valign="top">
        <td align="left"><span class="table-header">Method Details</span></td>
        <td align="right" valign="top"
         ><span class="options">[<a href="#section-MethodDetails"
         class="privatelink" onclick="toggle_private();"
         >hide private</a>]</span></td>
      </tr>
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  </td>
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</table>
<a name="__init__"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">width</span>,
        <span class="sig-arg">word_size</span>,
        <span class="sig-arg">delimiter</span>,
        <span class="sig-arg">word_fmt</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">%x</code><code class="variable-quote">'</code></span>,
        <span class="sig-arg">addr_type</span>=<span class="sig-default">0</span>,
        <span class="sig-arg">hex_words</span>=<span class="sig-default">True</span>,
        <span class="sig-arg">to_upper</span>=<span class="sig-default">False</span>)</span>
    <br /><em class="fname">(Constructor)</em>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.__init__">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>x.__init__(...) initializes x; see x.__class__.__doc__ for 
  signature</p>
  <dl class="fields">
    <dt>Overrides:
        object.__init__
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="description"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">description</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    ><span class="codelink"><a href="netaddr.strategy-pysrc.html#AddrStrategy.description">source&nbsp;code</a></span>&nbsp;
    </td>
  </tr></table>
  
  <p>Returns description string detailing setup of this AddrStrategy 
  instance. Useful for debugging.</p>
  <dl class="fields">
  </dl>
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